RU2337496C1 - Способ и устройство для упорядочивания тонов пилот-сигнала в системе мобильной связи - Google Patents
Способ и устройство для упорядочивания тонов пилот-сигнала в системе мобильной связи Download PDFInfo
- Publication number
- RU2337496C1 RU2337496C1 RU2007117504/09A RU2007117504A RU2337496C1 RU 2337496 C1 RU2337496 C1 RU 2337496C1 RU 2007117504/09 A RU2007117504/09 A RU 2007117504/09A RU 2007117504 A RU2007117504 A RU 2007117504A RU 2337496 C1 RU2337496 C1 RU 2337496C1
- Authority
- RU
- Russia
- Prior art keywords
- tones
- pilot
- tone
- offset
- packet data
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0092155 | 2004-11-11 | ||
KR1020040092155A KR100735231B1 (ko) | 2004-11-11 | 2004-11-11 | 이동통신 시스템에서 파일럿 톤 배치 방법 및 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2337496C1 true RU2337496C1 (ru) | 2008-10-27 |
Family
ID=35788307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2007117504/09A RU2337496C1 (ru) | 2004-11-11 | 2005-11-11 | Способ и устройство для упорядочивания тонов пилот-сигнала в системе мобильной связи |
Country Status (11)
Country | Link |
---|---|
US (1) | US8432978B2 (zh) |
EP (1) | EP1657873B1 (zh) |
JP (1) | JP2008520157A (zh) |
KR (1) | KR100735231B1 (zh) |
CN (1) | CN101057472B (zh) |
AT (1) | ATE529991T1 (zh) |
AU (1) | AU2005302906A1 (zh) |
BR (1) | BRPI0517679A (zh) |
ES (1) | ES2373725T3 (zh) |
RU (1) | RU2337496C1 (zh) |
WO (1) | WO2006052103A1 (zh) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7852822B2 (en) * | 2004-12-22 | 2010-12-14 | Qualcomm Incorporated | Wide area and local network ID transmission for communication systems |
JP2007300383A (ja) * | 2006-04-28 | 2007-11-15 | Fujitsu Ltd | Mimo−ofdm送信機 |
KR20070113349A (ko) * | 2006-05-23 | 2007-11-29 | 엘지전자 주식회사 | 방송 신호 복조 장치 및 방송 신호 송수신 방법 |
KR101053632B1 (ko) * | 2006-08-18 | 2011-08-03 | 엘지전자 주식회사 | 직교 주파수 분할 다중화-기반 이동 광대역 무선 셀룰러 시스템에 대한 브로드캐스트 및 멀티캐스트 서비스(bcmcs) |
CN101507216B (zh) * | 2006-08-18 | 2013-01-02 | 艾利森电话股份有限公司 | 与在sc-fdma中在频域中插入导频音调相关的方法和设备 |
US8978103B2 (en) * | 2006-08-21 | 2015-03-10 | Qualcomm Incorporated | Method and apparatus for interworking authorization of dual stack operation |
US8174995B2 (en) * | 2006-08-21 | 2012-05-08 | Qualcom, Incorporated | Method and apparatus for flexible pilot pattern |
KR100973118B1 (ko) | 2006-08-21 | 2010-07-29 | 콸콤 인코포레이티드 | 듀얼 스택 동작의 인가를 인터워킹하기 위한 방법 및 장치 |
KR20080042680A (ko) * | 2006-11-10 | 2008-05-15 | 한국전자통신연구원 | 직교주파수 분할 다중접속과 단일 반송파 주파수분할다중접속을 혼용하기 위한 파일럿 송신장치 및 그 방법 |
EP2099233B1 (en) | 2006-12-22 | 2013-09-04 | Fujitsu Limited | Zadoff-Chu based uplink pilot signals |
US20080165892A1 (en) * | 2007-01-10 | 2008-07-10 | Yunsong Yang | Using the Preamble in an OFDM-Based Communications System to Indicate the Number of Guard Tones |
US20100142634A1 (en) * | 2007-04-24 | 2010-06-10 | Koninklijke Philips Electronics N.V. | Pilot allocation in single frequency network |
JP5224733B2 (ja) * | 2007-06-19 | 2013-07-03 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局装置およびユーザ装置 |
US20090003385A1 (en) * | 2007-06-28 | 2009-01-01 | Faraday Technology Corp. | Tx evm improvement of ofdm communication system |
US20090016317A1 (en) * | 2007-07-10 | 2009-01-15 | Qualcomm Incorporated | Methods and apparatus for supporting group communications utilizing device identifiers |
US8694662B2 (en) * | 2007-07-10 | 2014-04-08 | Qualcomm Incorporated | Method and apparatus for communicating transmission requests to members of a group and/or making group related transmission decisions |
US8861418B2 (en) * | 2007-07-10 | 2014-10-14 | Qualcomm Incorporated | Methods and apparatus for supporting group communications with data re-transmission support |
US8495232B2 (en) * | 2007-07-10 | 2013-07-23 | Qualcomm Incorporated | Methods and apparatus for supporting broadcast communications in a peer to peer network |
US7961698B2 (en) * | 2007-07-10 | 2011-06-14 | Qualcomm Incorporated | Methods and apparatus for controlling interference to broadcast signaling in a peer to peer network |
KR101397248B1 (ko) * | 2007-12-16 | 2014-05-20 | 엘지전자 주식회사 | 다중안테나 시스템에서 데이터 전송방법 |
EP2083541A3 (en) * | 2008-01-28 | 2013-07-10 | Core Logic, Inc. | Apparatus and method for estimating the channel in orthogonal frequency division multiplexing communication systems |
US9049687B2 (en) * | 2008-05-05 | 2015-06-02 | Industrial Technology Research Institute | System and method for providing multicast and/or broadcast services |
US8014324B2 (en) * | 2008-11-25 | 2011-09-06 | Cisco Technology, Inc. | Tone signaling |
DE102009043007B4 (de) * | 2009-09-28 | 2022-11-17 | Gottfried Wilhelm Leibniz Universität Hannover | Drahtloses Audioübertragungssystem, insbesondere drahtloses Mikrofonsystem |
US8578775B2 (en) * | 2010-02-08 | 2013-11-12 | Freescale Semiconductor, Inc. | Generation, injection and use of pilot tones for gyro system characterization |
US9100102B2 (en) | 2011-01-11 | 2015-08-04 | Texas Instruments Incorporated | Method to use a preamble with band extension in power line communications |
DK2690920T3 (da) * | 2011-03-25 | 2020-04-14 | Beijing Nufront Mobile Multimedia Tech Co Ltd | Trådløst kommunikationssystem og kommunikationsfremgangsmåde dertil |
JP6083684B2 (ja) * | 2012-02-15 | 2017-02-22 | マーベル ワールド トレード リミテッド | 広帯域幅における低帯域幅phy送信 |
US9461855B2 (en) * | 2012-07-05 | 2016-10-04 | Intel Corporation | Methods and arrangements for selecting channel updates in wireless networks |
US9210024B2 (en) | 2012-08-17 | 2015-12-08 | Intel Corporation | Methods and arrangements for channel updates in wireless networks |
US9838169B2 (en) | 2014-10-29 | 2017-12-05 | Samsung Electronics Co., Ltd. | Methods and apparatus using interleaved guard OFDM in wireless communication systems |
RU2702231C2 (ru) * | 2015-01-26 | 2019-10-07 | Хуавей Текнолоджиз Ко., Лтд. | Система и способ передачи формата кадра мультиплексирования с ортогональным частотным разделением каналов (ofdm) |
ES2806224T3 (es) | 2015-01-26 | 2021-02-17 | Huawei Tech Co Ltd | Sistema y método para comunicar un formato de trama multiplexada por división ortogonal de frecuencia |
CN105991159B (zh) * | 2015-02-13 | 2019-07-02 | 中兴通讯股份有限公司 | 数据传输方法及装置 |
CN107306173B (zh) * | 2016-04-20 | 2020-02-21 | 华为技术有限公司 | 传输导频信号的方法和设备 |
CN106411453A (zh) * | 2016-06-22 | 2017-02-15 | 福建澳瀚信息技术有限公司 | 基于码域信道破坏式的无线信号阻断装置及方法 |
CN109412772B (zh) * | 2018-09-20 | 2021-10-12 | 展讯通信(上海)有限公司 | 探测分组的发送、接收方法及装置、基站、终端 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2820919B2 (ja) * | 1996-03-25 | 1998-11-05 | 株式会社ワイ・アール・ピー移動通信基盤技術研究所 | Cdma移動体通信システムおよび送受信機 |
RU2237974C2 (ru) | 1997-10-14 | 2004-10-10 | Квэлкомм Инкорпорейтед | Способ и устройство для измерения нелинейных воздействий в системе связи и для выбора каналов на основе результатов этого измерения |
US5923214A (en) * | 1997-12-17 | 1999-07-13 | Motorola, Inc. | Feedforward amplifier network with swept pilot tone for reducing distortion generated by a power amplifier |
US6473467B1 (en) | 2000-03-22 | 2002-10-29 | Qualcomm Incorporated | Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system |
US6954481B1 (en) * | 2000-04-18 | 2005-10-11 | Flarion Technologies, Inc. | Pilot use in orthogonal frequency division multiplexing based spread spectrum multiple access systems |
US6677817B2 (en) * | 2001-12-17 | 2004-01-13 | Powerwave Technologies, Inc. | Feed forward amplifier with amplifier stage failure detection using pilot tones |
US7366200B2 (en) * | 2002-08-26 | 2008-04-29 | Qualcomm Incorporated | Beacon signaling in a wireless system |
US6909761B2 (en) * | 2002-12-19 | 2005-06-21 | Motorola, Inc. | Digital communication system having improved pilot encoding |
US7280467B2 (en) * | 2003-01-07 | 2007-10-09 | Qualcomm Incorporated | Pilot transmission schemes for wireless multi-carrier communication systems |
KR100589678B1 (ko) * | 2003-12-24 | 2006-06-15 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 시스템의 상향 링크 채널추정 시스템 및 그 방법 |
US7310064B2 (en) * | 2004-04-29 | 2007-12-18 | Novariant Inc. | Rebroadcasting method and system for navigation signals |
US7355959B2 (en) * | 2004-05-28 | 2008-04-08 | Mitsubishi Electric Research Laboratories, Inc. | Interference suppression for OFDM-based UWB communication |
-
2004
- 2004-11-11 KR KR1020040092155A patent/KR100735231B1/ko active IP Right Grant
-
2005
- 2005-11-11 AT AT05024697T patent/ATE529991T1/de not_active IP Right Cessation
- 2005-11-11 EP EP05024697A patent/EP1657873B1/en not_active Not-in-force
- 2005-11-11 ES ES05024697T patent/ES2373725T3/es active Active
- 2005-11-11 CN CN2005800386260A patent/CN101057472B/zh not_active Expired - Fee Related
- 2005-11-11 RU RU2007117504/09A patent/RU2337496C1/ru not_active IP Right Cessation
- 2005-11-11 AU AU2005302906A patent/AU2005302906A1/en not_active Abandoned
- 2005-11-11 BR BRPI0517679-4A patent/BRPI0517679A/pt not_active IP Right Cessation
- 2005-11-11 JP JP2007541103A patent/JP2008520157A/ja not_active Withdrawn
- 2005-11-11 WO PCT/KR2005/003827 patent/WO2006052103A1/en active Application Filing
- 2005-11-14 US US11/272,017 patent/US8432978B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1657873B1 (en) | 2011-10-19 |
US8432978B2 (en) | 2013-04-30 |
CN101057472B (zh) | 2012-05-02 |
ATE529991T1 (de) | 2011-11-15 |
EP1657873A1 (en) | 2006-05-17 |
ES2373725T3 (es) | 2012-02-08 |
AU2005302906A1 (en) | 2006-05-18 |
CN101057472A (zh) | 2007-10-17 |
BRPI0517679A (pt) | 2008-10-14 |
JP2008520157A (ja) | 2008-06-12 |
KR100735231B1 (ko) | 2007-07-03 |
WO2006052103A1 (en) | 2006-05-18 |
KR20060045107A (ko) | 2006-05-16 |
US20060098569A1 (en) | 2006-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2337496C1 (ru) | Способ и устройство для упорядочивания тонов пилот-сигнала в системе мобильной связи | |
CN101375524B (zh) | 用于在高速分组数据系统的前向链路中支持多输入多输出技术的传送/接收设备和方法 | |
US7782810B2 (en) | Apparatus and method for transmitting/receiving packet data symbol in a mobile communication system | |
CN102300162B (zh) | 同步广播/多播通信 | |
EP1787414B1 (en) | Preambles in ofdma system | |
US20050270969A1 (en) | Apparatus and method for providing a broadcasting service in a mobile communication system | |
RU2349032C1 (ru) | Устройство и способ передачи/приема символа пакетных данных в системе мобильной связи | |
JP2000092009A (ja) | 通信方法、送信機及び受信機 | |
KR20070094565A (ko) | 이동통신 시스템에서 고속 패킷 데이터 전송과 직교 주파수분할 다중 전송을 지원하는 송수신 장치 및 방법 | |
GB2421880A (en) | Multicarrier code division multiple access (MC-CDMA) communication | |
EP2908447B1 (en) | Synchronized broadcast/multicast communication |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20091112 |